Question: def _ _ is _ valid _ move ( self , piece, from _ row, from _ col, to _ row, to _ col )

def __is_valid_move(self, piece, from_row, from_col, to_row, to_col):
"""Determines if the move made was valid."""
if piece.lower()=='p':
return self._is_valid_pawn_move(piece, from_row, from_col, to_row, to_col)
elif piece.lower()=='r':
return self._is_valid_rook_move(from_row, from_col, to_row, to_col)
elif piece.lower()=='n':
return self._is_valid_knight_move(from_row, from_col, to_row, to_col)
elif piece.lower()=='k':
return self._is_valid_king_move(from_row, from_col, to_row, to_col)
return False
def _is_valid_pawn_move(self, piece, from_row, from_col, to_row, to_col):
"""
Check if a pawn's move is valid.
Parameters:
- piece: The pawn piece ('P' or 'p').
- from_row: The starting row of the pawn.
- from_col: The starting column of the pawn.
- to_row: The ending row of the pawn.
- to_col: The ending column of the pawn.
Returns: True if the move is valid, False otherwise.
"""
if piece =='P':
direction =-1
start_row =6
else:
direction =1
start_row =1
if from_col == to_col:
if from_row + direction == to_row and self.__board[to_row][to_col]=='':
return True
if from_row == start_row and from_row +2* direction == to_row and self.__board[to_row][to_col]=='':
return True
elif abs(from_col - to_col)==1 and from_row + direction == to_row:
if self.__board[to_row][to_col]!='':
return True
return False
def _is_valid_rook_move(self, from_row, from_col, to_row, to_col):
"""
Check if a rook's move is valid.
Parameters:
- from_row: The starting row of the rook.
- from_col: The starting column of the rook.
- to_row: The ending row of the rook.
- to_col: The ending column of the rook.
Returns: True if the move is valid, False otherwise.
"""
if from_row != to_row and from_col != to_col:
return False
step_row =(to_row - from_row)// max(1, abs(to_row - from_row)) if from_row != to_row else 0
step_col =(to_col - from_col)// max(1, abs(to_col - from_col)) if from_col != to_col else 0
current_row, current_col = from_row + step_row, from_col + step_col
while current_row != to_row or current_col != to_col:
if self.__board[current_row][current_col]!='':
return False
current_row += step_row
current_col += step_col
return True
def _is_valid_knight_move(self, from_row, from_col, to_row, to_col):
"""
Check if a knight's move is valid.
Parameters:
- from_row: The starting row of the knight.
- from_col: The starting column of the knight.
- to_row: The ending row of the knight.
- to_col: The ending column of the knight.
Returns: True if the move is valid, False otherwise.
"""
row_diff = abs(to_row - from_row)
col_diff = abs(to_col - from_col)
return (row_diff ==2 and col_diff ==1) or (row_diff ==1 and col_diff ==2)
def _is_valid_bishop_move(self, from_row, from_col, to_row, to_col):
"""
Check if a bishop's move is valid.
Parameters:
- from_row: The starting row of the bishop.
- from_col: The starting column of the bishop.
- to_row: The ending row of the bishop.
- to_col: The ending column of the bishop.
Returns: True if the move is valid, False otherwise.
"""
if abs(to_row - from_row)!= abs(to_col - from_col):
return False
step_row =1 if to_row > from_row else -1
step_col =1 if to_col > from_col else -1
row, col = from_row + step_row, from_col + step_col
while row != to_row or col != to_col:
if self.__board[row][col]!='':
return False
row += step_row
col += step_col
return True
def _is_valid_queen_move(self, from_row, from_col, to_row, to_col):
"""
Check if a queen's move is valid.
Parameters:
- from_row: The starting row of the queen.
- from_col: The starting column of the queen.
- to_row: The ending row of the queen.
- to_col: The ending column of the queen.
Returns: True if the move is valid, False otherwise.
"""
if from_row == to_row or from_col == to_col:
return self._is_valid_rook_move(from_row, from_col, to_row, to_col)
if abs(to_row - from_row)== abs(to_col - from_col):
return self._is_valid_bishop_move(from_row, fro class Gamer:
This is my code(including pictures) it is not passing the tests in picture excet 1. i need help returning true.
def __is_valid_move(self, piece, from_row, from_col, to_row, to_col): """Determines if the move

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

first part # Implementation of the Sparse Matrix ADT using an array of linked lists. from array import Array class SparseMatrix : # Creates a sparse matrix of size numRows x numCols initialized to 0....

Q:

class ChessVar: " " " ChessVar class represents an Atomic Chess game. " " " def _ _ init _ _ ( self ) : " " " Initialize the game with the standard chess starting position, set the first turn to...

Q:

The Slide Game is a two player game played on a two-dimensional game board. The game board has a number of rows and columns specified at the beginning of the game and starts off filled with black...

Q:

I have create 3 modules but the code are not fully correct, can you help me fix it? these are the requirements Purpose of this Lab: The purpose of this lab is to get you used to networking by using...

Q:

I've built the grid functions, but I'm a little unsure on how to update the board with ships of different lengths that are represented by the initial of the name. Problem You are to implement the...

Q:

Solve the Rush Hour puzzle with prolog. Read more about this puzzle at https://en.wikipedia.org/wiki/Rush_Hour_(puzzle) Here is the Python code: import rush_hour.state as st def run(puzzle): """Solve...

Q:

Solve the Rush Hour puzzle with prolog. Read more about this puzzle at https://en.wikipedia.org/wiki/Rush_Hour_(puzzle) Here is the Python code: import rush_hour.state as st def run(puzzle): """Solve...

Q:

C school project #include #include #include struct game_piece { }; struct game_board { }; void game_piece_init_default(struct game_piece* piece) { } void game_piece_init(struct game_piece* piece,...

Q:

iu have the code and it prints but not as required please help me to get the same output from my code here is the code import sys import time from collections import deque class SlidingBrickPuzzle:...

Q:

IN C++: Reversi "Othello" Due Date: 19 Feb 2020 INTRODUCTION: THE GAME OF REVERSI Reversil is a strategy board game for two players, played on an 8x8 uncheckered board. There are sixty- four...

Q:

After you graduate one of your colleagues, a friend who has graduated from a far lower quality master's program than yours, calls you. Your friend is managing the laundry department in a local...

Q:

Compare the estimated costs you calculate to existing standard unit costs (Exhibit 3) and the revised unit costs (Exhibit 4). What causes the different product costing methods to produce such...

Q:

Algelira and Geometry fleview Evaluating expressions with exponents of zero Evaluate the expressions, ( 1 3 ) 0 = - ( 6 ) 0 =

Q:

Which of the following are problems with identifying users of ABC? Multiple select question. ABC means different things to different organizations. Organizations will announce the discontinuance of...

Q:

Types of Interpersonal Relationships?

Q:

Self-Disclosure and Interpersonal Relationships?

Q:

4. Practice listening styles that are less familiar to you. Some people dont paraphrase well; others are uncomfortable being person-centered. The best way to try this out is to look back at the...